byHarish Kumar, Piyush Kumar and Kaushal Kumar,Venkat babu G
In this paper a proposed of design and analysis of Finite impulse response filter using Hyperbolic Cosine window (Cosh window for short). This window is very useful for some applications such as beam forming, filter design, and speech processing. Digital FIR filter designed by Kaiser window has a better far-end stop-band attenuation than filter designed by the other previously well known adjustable windows such as Dolph-Chebyshev and Saramaki, which are special cases of Ultraspherical windows,... Topics: Digital FIR filter, far-end stopband attenuation, side-lobe roll-off ratio, window technique,...